The Pirates announced they’ve selected right-hander Carmen Mlodzinski onto the major league roster. Lefty reliever Rob Zastryzny is headed to the 15-day injured list with forearm inflammation. The Bucs already had two vacancies on the 40-man roster, so no further move was necessary.
Mlodzinski, 24, gets to the big leagues for the first time. A high-profile prospect at the University of South Carolina, he went 31st overall in the 2020 draft. Mlodzinski entered pro ball as a starting pitching prospect and remained in the rotation up through Double-A. He’s moved full-time to relief this season, his first extended run with Triple-A Indianapolis.
The 6’2″ hurler has impressed in his new bullpen role. Over 25 2/3 innings across 19 outings, he has a 3.16 ERA. He’s striking out 27.2% of opponents against a slightly high but tolerable 9.6% walk percentage. Baseball America recently ranked him the #20 talent in a strong Pittsburgh farm system, crediting him with a well-rounded three-pitch arsenal.
Mlodzinski would’ve been eligible for the Rule 5 draft if not added to the 40-man roster next offseason. He broke through a little sooner than roster mechanizations required with his solid few months in Triple-A. He’ll take the bullpen spot vacated by Zastryzny, who has made 18 appearances with a 5.29 ERA on the year.
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